For combustion of a fuel, following is essential_____________________?

Related Mcqs:

The state of vapour under saturation condition is described by_______________?

A. pressure alone B. temperature alone C. pressure and temperature D. pressure and dryness fraction E. dryness fraction alone...

Duplex feed pumps are used in small steam boilers. These operate on the principle of_________________?

A. centrifugal pump B. axial flow pump C. gear pump D. ejector pump E. reciprocating pump...

An ideal regenerative cycle is ______________________?

A. equal to carnot cycle B. less than carnot cycle C. more than carnot cycle D. could be anything E. none of the above...

Water and sediment in fuel oil can be removed by _______________________?

A. heating the oil in the settling tanks B. cooling the oil in the settling tanks C. burning the oil D. suspension E. filtering...

Gusset stays in a boiler are provided to____________________?

A. prevent the bulging of flat surfaces B. avoid explosion in furnace C. prevent leakage of hot flue gases D. support furnace freely from top E. prevent atmospheric air leaking into furnace...